Structure of PDB 3zxs Chain C

Receptor sequence

>3zxsC (length=505) Species: 272943 (Cereibacter sphaeroides 2.4.1) [Search protein sequence]

LTRLILVLGDQLSDDLPALRAADPAADLVVMAEVMEEGTYVPHHPQKIAL
ILAAMRKFARRLQERGFRVAYSRLDDPDTGPSIGAELLRRAAETGAREAV
ATRPGDWRLIEALEAMPLPVRFLPDDRFLCPADEFARWTEGLRMEWFYRE
MRRRTGLLMEGDEPAGGKWNFDTENRKPAAPDLLRPRPLRFEPDAEVRAV
LDLVEARFPRHFGRLRPFHWATDRAEALRALDHFIRESLPRFGDEQDAML
ADDPFLSHALLSSSMNLGLLGPMEVCRRAETEWREGRAPLNAVEGFIRQI
LGWREYVRGIWTLSGPDYIRSNGLGHSAALPPLYWGKPTRMACLSAAVAQ
TRDLAYAHHIQRLMVTGNFALLAGVDPAEVHEWYLSVYIDALEWVEAPNT
IGMSQFADHGLLGSKPYVSSGAYIDRMSDYCRGCAYAVKDRTGPRACPFN
LLYWHFLNRHRARFERNPRMVQMYRTWDRMEETHRARVLTEAEAFLGRLH
AGEPV

3D structure

PDB

3zxs Cryb from Rhodobacter Sphaeroides: A Unique Class of Cryptochromes with New Cofactors.

Chain

Resolution

2.7 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)
BS01	FAD	C	H261 A262 L263 S265 M268 N269 Q302 I303 R307 Y359 H362 R365 Y387 D393 A394 V398 E399 N402 T403	H258 A259 L260 S262 M265 N266 Q299 I300 R304 Y356 H359 R362 Y384 D390 A391 V395 E396 N399 T400
BS02	SF4	C	M344 A345 C346 I427 C434 C437 Y439 V441 C450 F452	M341 A342 C343 I424 C431 C434 Y436 V438 C447 F449
BS03	DLZ	C	L8 G9 D10 A32 E33 E37 H43 I51 M55	L8 G9 D10 A32 E33 E37 H43 I51 M55

Gene Ontology

	Molecular Function
GO:0000166	nucleotide binding
GO:0046872	metal ion binding
GO:0051539	4 iron, 4 sulfur cluster binding

View graph for
Molecular Function

External links

PDB	RCSB:3zxs, PDBe:3zxs, PDBj:3zxs
PDBsum	3zxs
PubMed	22290493
UniProt	Q3IXP1

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